"It’s been said a million times, but here’s a million and one — Trump’s rallies are unlike anything else in politics," Rucker tweeted. "Currently, Rihanna’s 'Don’t Stop the Music' is blaring in Chattanooga as aides toss free Trump T-shirts into the crowd, like a ball game. Everyone’s loving it."

Rihanna fired back: "Not for much longer...me nor my people would ever be at or around one of those tragic rallies, so thanks for the heads up philip!"